Colt Lightning

The Colt Lightning online slot revolves around a fairly common theme but with a twist. While it might look like a run-of-the-mill Northern America-inspired title, when the game loads and the cutscene begins, players will see that this isn't the case. It shows a horse being struck by a giant bolt of lightning, turning them into the character known as 'Colt'. As for the music and sound effects, they are fast-paced, with the animations also being incredibly smooth. Colt Lightning comes with 5 reels, up to 12,348 pay lines, and a minimum stake size of 0.10. 

This slot was created by Play'n Go, with their signature user interface being incorporated, as usual. Some other titles in their ever-growing portfolio include the likes of Disco Diamonds, Octopus Treasure, and Rise of Merlin. All Play'n Go games translate seamlessly over to almost all mobile devices, allowing players to spin, as the company name suggests, on the go! 

Like in many online slots, the standard symbols are made up of a 10, J, Q, K, and A. These have been given a slight visual change, as they all appear with a rocky background. Next up is a snake, a wolf, a cougar, an eagle, and Colt, which can award players with up to 3x, 4x, 4.5x, 5x, or 6x their stake size, respectively. 

Colt Lightning also comes with three different special symbols. These include a golden horseshoe and an orb scatter symbol, both of which are linked to their own respective bonus features. Last but not least is the wild, displayed as a canyon. This symbol can replace any standard or premium symbol along a payline to form a matching combination. 

The simplest bonus feature in this slot is known as 'Colt Strike'. It can activate randomly on any spin, and if it does, lightning will surround the board, adding more Colt symbols to the reels.  

Next up is the 'Rapid Respin' feature, triggering when a horseshoe symbol appears on reel 3. One respin will be awarded, with an additional row also being added to the board. It's possible for this to retrigger a maximum of three times, at which point the full 12,348 paylines will be active. The 'Colt Strike' feature also remains in play for each respin. When all of the respins have been used, the board will reset to normal. 

Finally, landing three scatter symbols on reels 2, 3, and 4 simultaneously will award players with 10 'Super Colt' spins. To begin, all of the premium cold symbols will be replaced by super counterparts, doubling the potential winnings of this icon as a result. The horseshoe symbol can still increase the height of the reels; however, any progress will not be reset between spins. It's also possible to retrigger this mode, with 3 scatter icons awarding an additional 10 spins. 

In conclusion, Colt Lightning is a slot that revolves around a unique concept and comes with a handful of exciting mechanics. The free spins mode is perhaps the standout feature in terms of gameplay, with the ability for reels to become 6 and 7 rows high until the end of the round!